Strut retention device



FIG. 1 is a front perspective view of strut retention device, showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a bottom plan view thereof and,

FIG. 8 is a top plan view thereof. 

The ornamental design for a strut retention device, as shown. 